clear old record

2023-09-10 10:50:53 +08:00
commit 1cd5bb460f
283 changed files with 68653 additions and 0 deletions
--- a/List.md
+++ b/List.md
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+有序的 Collectins, 元素可重复，可通过下标获取元素
+
+[[ArrayList]]，基于数组实现，增删慢，查询快，线程安全效率低
+
+[[LinkedList]]，基于链表实现，增删快，查询慢